2006 F 350 diesel SD "shutter" while decelerating
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2006 F 350 diesel SD "shutter" while decelerating
Over the last while (2-3 weeks) I've noticed a slight humming sound when taking my foot off the accelerator and coming to a stop. Today I had a heavy-ish load in the bed and noticed that the humming turned into a vibration or shutter (when decelerating-with and without brakes/transmission engaged) that was very noticable and the feeling is like driving on large mudder type tires or driving over rumble strips on the hwy. The vibration slows as the vehicle slows and seems to be worse on a declining grade.
I recently had a differential (Dana) service done at Mr. Lube (about 6 weeks ago). They drained and filled using Boss synthetic and what I presume is a ford diff. additive (while the diff. plate bolts look to have been removed recently, the fill plug curiously looks as though it has not been touched in a much longer time--how long would a diff last without fluid?).
I do run a flash/tuner with no other mods (tires, filters, etc all stock)
Thanks for your suggestions/help.
I recently had a differential (Dana) service done at Mr. Lube (about 6 weeks ago). They drained and filled using Boss synthetic and what I presume is a ford diff. additive (while the diff. plate bolts look to have been removed recently, the fill plug curiously looks as though it has not been touched in a much longer time--how long would a diff last without fluid?).
I do run a flash/tuner with no other mods (tires, filters, etc all stock)
Thanks for your suggestions/help.
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Joined: Dec 2003
Posts: 97,617
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From: Saskatoon, Saskatchewan
Season`s Greetings and welcome to FTE!
Check thru the 2003 - 2007 6.0L Power Stroke Diesel forum and if you don`t see an answer post your question there: 2003 - 2007 6.0L Power Stroke Diesel - Ford Truck Enthusiasts Forums
Be sure to join your local BC chapter, meet the chapter leader Zip and the other good folks in there: British Columbia - Ford Truck Enthusiasts Forums
Check thru the 2003 - 2007 6.0L Power Stroke Diesel forum and if you don`t see an answer post your question there: 2003 - 2007 6.0L Power Stroke Diesel - Ford Truck Enthusiasts Forums
Be sure to join your local BC chapter, meet the chapter leader Zip and the other good folks in there: British Columbia - Ford Truck Enthusiasts Forums
FTE Legend
Joined: Jan 2006
Posts: 37,918
Likes: 178
From: Princeton, BC
Welcome to FTE. I see Morris has pointed you in all the right directions.
It's a pretty bright bunch here and the 6.0 guys should be able to point you in the right direction with your problem.
It's a pretty bright bunch here and the 6.0 guys should be able to point you in the right direction with your problem.
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